Ars Dominus

Ars Dominus is a fast, flexible tabletop RPG built for any genre, be it from fantasy and sci-fi to horror, supers, and beyond. Designed with solo play at its core, it lets you explore stories without a Game Master, using only a single d20, oracle rules, and procedural generation. It also supports cooperative and traditional play, giving you the freedom to choose how you experience the game. Create characters quickly, face dangerous challenges, uncover strange worlds, and shape every session your way. Improvise freely or follow the tables; both paths are valid. The story is yours to command. Ars Dominus is a modification, a "hack", of both "Dominus" and "Dominus Prime" of the Brazilian Solo Community; the first by the collective "Dominus Initiative", and the second by by Tarcisio Lucas (TLHP Games).